/*++

Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>
                                                                                   
  SPDX-License-Identifier: BSD-2-Clause-Patent

                                                                                   


Module Name:

  MiscPhysicalArrayFunction.c

Abstract:

  BIOS system Physical Array boot time changes.
  SMBIOS type 16.

--*/


#include "CommonHeader.h"
#include "MiscSubclassDriver.h"



/**
  This function makes boot time changes to the contents of the
  MiscPhysicalArrayFunction (Type 16).

  @param  RecordData                 Pointer to copy of RecordData from the Data Table.

  @retval EFI_SUCCESS                All parameters were valid.
  @retval EFI_UNSUPPORTED            Unexpected RecordType value.
  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.

**/

MISC_SMBIOS_TABLE_FUNCTION(MiscPhysicalMemoryArray)
{
    EFI_STATUS                      Status;
    EFI_SMBIOS_HANDLE               SmbiosHandle;
    SMBIOS_TABLE_TYPE16             *SmbiosRecord;
    EFI_MEMORY_ARRAY_LOCATION_DATA  *ForType16InputData;
    UINT32                           TopOfMemory = 8 * 1024 * 1024;

    //
    // First check for invalid parameters.
    //
    if (RecordData == NULL) {
    return EFI_INVALID_PARAMETER;
    }

    ForType16InputData = (EFI_MEMORY_ARRAY_LOCATION_DATA *)RecordData;

    //
    // Two zeros following the last string.
    //
    SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE16)  + 1);
    ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE16)  + 1);

    SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_PHYSICAL_MEMORY_ARRAY;
    SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE16);

    //
    // Make handle chosen by smbios protocol.add automatically.
    //
    SmbiosRecord->Hdr.Handle = 0;

    //
    // ReleaseDate will be the 3rd optional string following the formatted structure.
    //
    SmbiosRecord->Location = *(UINT8 *) &ForType16InputData ->MemoryArrayLocation;
    SmbiosRecord->Use = *(UINT8 *) &ForType16InputData ->MemoryArrayUse;
    SmbiosRecord->MemoryErrorCorrection = *(UINT8 *) &ForType16InputData->MemoryErrorCorrection;

    //
    // System does not provide the error information structure
    //
    SmbiosRecord->MemoryErrorInformationHandle = 0xFFFE;

    //
    // Maximum memory capacity
    //
    SmbiosRecord-> MaximumCapacity = TopOfMemory;
    SmbiosRecord-> NumberOfMemoryDevices= 0x02;

    //
    // Now we have got the full smbios record, call smbios protocol to add this record.
    //
    SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
    Status = Smbios-> Add(
                        Smbios,
                        NULL,
                       &SmbiosHandle,
                       (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
                       );
    FreePool(SmbiosRecord);
    return Status;

}
